| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.96 | 8.671% | $193.3909 | $193.39 | $193.40 | $193.40 |
| Purchase #2 | $227.61 | 7.350% | $244.3393 | $244.34 | $244.35 | $244.30 |
| Purchase #3 | $20.87 | 3.144% | $21.5262 | $21.53 | $21.55 | $21.50 |
| Purchase #4 | $211.83 | 13.681% | $240.8105 | $240.81 | $240.80 | $240.80 |
| Purchase #5 | $76.29 | 13.664% | $86.7143 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $117.54 | 8.709% | $127.7766 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $30.30 | 7.549% | $32.5873 | $32.59 | $32.60 | $32.60 |
| 7 purchase totals = | $862.40 | $947.1451 | $947.15 | $947.20 | $947.10 | |